The Story
Why it exists.
The beginning
RT60 is a composition from aerse, one of ten perfumes listed in the brand's catalog on Parfumo. The fragrance was composed by Maxime Exler, whose name appears in the perfumer credits for the release. The RT60 name follows a straightforward alphanumeric pattern, sitting alongside other coded releases in aerse's portfolio. Each fragrance in the lineup is positioned as part of a cohesive body of work, with RT60 standing as a deliberate study in contrast, the tension between bright citrus top notes and a soft, caramel-warmed base. The composition itself opens with bergamot, a note that brings a clean, almost sparkling sharpness to the first moments on skin.
What makes RT60 interesting structurally is the way it holds opposing elements in suspension rather than resolving them. Bergamot and saffron are bright, almost savory notes, the kind you'd expect to lead toward something spicy or herbal. Instead, the heart introduces oakmoss alongside jasmine and lily of the valley, grounding the florals in something earthy and damp rather than purely clean. The base then lands on caramel and white musk, a pairing that pulls the entire composition toward warmth without ever tipping into gourmand territory.
The evolution
RT60 began as a study in contrasts: the bright, fleeting lift of bergamot set against the dense, toasted depth of saffron. Working with perfumer Maxime Exler, the house shaped an opening where the citrus notes lift quickly, giving the saffron space to move toward the heart. As the bergamot recedes, jasmine and lily of the valley introduce a green, slightly metallic cool that grounds the saffron rather than sweetening it. The oakmoss then pulls the fragrance toward chypre territory, a structural choice that keeps RT60 from collapsing into pure gourmand territory. In the final phase, caramel and white musk fuse into a skin-close warmth, toasted rather than syrupy, a quiet, intimate signature that settles into something personal and close. The EDP formulation carries a lasting power noted at over seven hours, a presence that holds through the day without demanding attention.
Cultural impact
RT60 sits within aerse's catalog as a composition that leans into restraint and atmosphere. The fragrance's alphanumeric naming places it within a coded system, a design choice that keeps the focus on the scent itself rather than on traditional marketing language. The composition reads as unisex in its balance of bright citrus, green florals, and warm musk, a framework that sidesteps gendered marketing conventions. It speaks to a wearer comfortable with subtlety, someone who reads fragrance as mood and presence rather than performance.
